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feature #253: add support for response type "json"

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This commit is contained in:
Sefa Ilkimen
2019-09-26 04:31:08 +02:00
parent 2ce1fc407d
commit 34a559bc6e
8 changed files with 150 additions and 35 deletions
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test/js-specs.js
+101 -3
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@@ -4,6 +4,7 @@ const should = chai.should();
describe('Advanced HTTP public interface', function () {
const messages = require('../www/messages');
let http = {};
const noop = () => { /* intentionally doing nothing */ };
@@ -13,16 +14,17 @@ describe('Advanced HTTP public interface', function () {
const jsUtil = require('../www/js-util');
const ToughCookie = require('../www/umd-tough-cookie');
const lodash = require('../www/lodash');
const errorCodes = require('../www/error-codes');
const WebStorageCookieStore = require('../www/local-storage-store')(ToughCookie, lodash);
const cookieHandler = require('../www/cookie-handler')(null, ToughCookie, WebStorageCookieStore);
const helpers = require('../www/helpers')(jsUtil, cookieHandler, messages);
const helpers = require('../www/helpers')(jsUtil, cookieHandler, messages, errorCodes);
const urlUtil = require('../www/url-util')(jsUtil);
return { exec: noop, cookieHandler, urlUtil: urlUtil, helpers, globalConfigs };
return { exec: noop, cookieHandler, urlUtil: urlUtil, helpers, globalConfigs, errorCodes };
};
const loadHttp = (deps) => {
http = require('../www/public-interface')(deps.exec, deps.cookieHandler, deps.urlUtil, deps.helpers, deps.globalConfigs);
http = require('../www/public-interface')(deps.exec, deps.cookieHandler, deps.urlUtil, deps.helpers, deps.globalConfigs, deps.errorCodes);
};
beforeEach(() => {
@@ -377,4 +379,100 @@ describe('Common helpers', function () {
.should.throw(messages.INVALID_FOLLOW_REDIRECT_VALUE);
});
});
describe('injectRawResponseHandler()', function () {
const jsUtil = require('../www/js-util');
const messages = require('../www/messages');
const errorCodes = require('../www/error-codes');
const fakeBase64 = { toArrayBuffer: () => 'fakeArrayBuffer' };
global.Blob = function (array, meta) {
this.isFakeBlob = true;
this.array = array;
this.meta = meta;
};
it('does not change response data if it is an ArrayBuffer', () => {
const helpers = require('../www/helpers')(jsUtil, null, messages, null, errorCodes);
const buffer = new ArrayBuffer(5);
const handler = helpers.injectRawResponseHandler(
'arraybuffer',
response => response.data.should.be.equal(buffer)
);
handler({ data: buffer });
});
it('does not change response data if it is a Blob', () => {
const fakeJsUtil = { getTypeOf: () => 'Blob' };
const helpers = require('../www/helpers')(fakeJsUtil, null, messages, null, errorCodes);
const handler = helpers.injectRawResponseHandler(
'blob',
response => response.data.should.be.equal('fakeData')
);
handler({ data: 'fakeData' });
});
it('does not change response data if response type is "text"', () => {
const helpers = require('../www/helpers')(jsUtil, null, messages, null, errorCodes);
const example = 'exampleText';
const handler = helpers.injectRawResponseHandler(
'text',
response => response.data.should.be.equal(example)
);
handler({ data: example });
});
it('handles response type "json" correctly', () => {
const fakeData = { myString: 'bla', myNumber: 10 };
const helpers = require('../www/helpers')(jsUtil, null, messages, null, errorCodes);
const handler = helpers.injectRawResponseHandler(
'json',
response => response.data.should.be.eql(fakeData)
);
handler({ data: JSON.stringify(fakeData) });
});
it('handles response type "arraybuffer" correctly', () => {
const helpers = require('../www/helpers')(jsUtil, null, messages, fakeBase64, errorCodes);
const handler = helpers.injectRawResponseHandler(
'arraybuffer',
response => response.data.should.be.equal('fakeArrayBuffer')
);
handler({ data: 'myString' });
});
it('handles response type "blob" correctly', () => {
const helpers = require('../www/helpers')(jsUtil, null, messages, fakeBase64, errorCodes);
const handler = helpers.injectRawResponseHandler(
'blob',
(response) => {
response.data.isFakeBlob.should.be.equal(true);
response.data.array.should.be.eql(['fakeArrayBuffer']);
response.data.meta.type.should.be.equal('fakeType');
}
);
handler({ data: 'myString', headers: { 'content-type': 'fakeType'} });
});
it('calls failure callback when post-processing fails', () => {
const helpers = require('../www/helpers')(jsUtil, null, messages, fakeBase64, errorCodes);
const handler = helpers.injectRawResponseHandler(
'json',
null,
(response) => {
response.status.should.be.equal(errorCodes.POST_PROCESSING_FAILED);
response.error.should.include('Unexpected token N in JSON at position 0');
}
);
handler({ data: 'NotValidJson' });
});
});
})